/Engine/Source/Runtime/MovieScene/Public/MovieSceneSequence.h
Find all object binding IDs associated with the specified tag name (set up through RMB->Expose on Object bindings from within sequencer)
const [TArray](API\Runtime\Core\Containers\TArray)< [FMovieSceneObjectBindingID](API\Runtime\MovieScene\FMovieSceneObjectBindingID) > & FindBindingsByTag ( [FName](API\Runtime\Core\UObject\FName) InBindingName ) const